Fitting appointments usually are 30 to 60 minutes long. This of course can vary based on the number of tyres, if valves are being changed, if an alignment check is being done, etc. The garage you choose in Nantwich will let you know how long to expect it to take when you arrive.
If the tyres are in stock and the selected garage has openings, then yes, next day fitting is usually possible in Nantwich. While making the booking, you'll be able to select the first date and time that fitting is available.
Selected fitting partners, based on your postcode and tyre size, may offer mobile tyre fitting in areas around Nantwich. To check for mobile fitting options for your location, enter your registration details or tyre size.
You can use your registration number on the tool that matches tyres to your vehicle to find the quickest solution. Alternatively, you can inspect the size on the tyre sidewall (example 205/55 R16) and search for the best comparables manually to find the options.